Athosanswered grow question 4 years ago Bio Grow is a grow nutrient. Fish force is an additive, similar to biobizz Alg-a-mic, not supposed to be use as a stand alone and it is low on nitrogen for a grow nute.
My PERSONAL recommendation regarding nutes is to use as few as possible, a basic grow and flower nute, nothing else; the only additive I recommend is some kind of cal-mag (if your water is too soft)